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1 jan 1986 ano - Se inició la era de las vacunas conjugadas, y más adelante el uso de la ingeniería genética para la formulación de vacunas ADN recombinantes, como la de la hepatitis B. 1986

Adicionado na linha do tempo:

EV3 Garcés Cid Geraldine

15 nov 2017

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427

Data:

1 jan 1986 ano

Agora

~ 39 years ago

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